"Our attempt to do a quick Q&A when I was delirious & caught the giggles. I may be driving Jake insane, but I personally find myself quite amusing," the 29-year-old wrote.
In the short clip, the duo poke fun at each other's off-camera quirks.
"Sam thinks she's a good singer but she's tone death," joked Ryan, who plays bad boy, Robbo.
The former Bachelor star was cast as stunning Summer Bay nurse Jasmine Delaney in December 2017 and has gone on to become a fan favourite.